OKorder Service Pledge

OKorder Service Pledge

Product Description:

Product Description

A diesel generator is the combination of a diesel engine with an electric generator (often an alternator) to generate electrical energy. This is a specific case of engine-generator. A diesel compression-ignition engine often is designed to run on fuel oil, but some types are adapted for other liquid fuels or natural gas.

Diesel generating sets are used in places without connection to a power grid, or as emergency power-supply if the grid fails, as well as for more complex applications such as peak-lopping, grid support and export to the power grid.

A1: Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97（eqv ISO8528）; A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation. Standby Power Rating (ESP): The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 30 to 40 workdays.

Q4: What is your after sales service?

A4: CNBM provides a full line of brand new and high quality products. Each and every unit is strictly factory tested. Warranty is according to our standard conditions: a, 15 months, counted on the day CNBM sold to the first buyer; b, One year after installation; c, 1000 running hours (accumulated); subject to the earlier one. Service and parts are available from CNBM or distributors in your location.

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Q:What Size Circuit Breaker do I need.?

7.7KW okorder

Q:Question on Diesel Power generators?

The engine can run indefinitely without needing to stop for a rest provided it is properly maintained and cooled. You should change the oil and filters after every 200 hours operating time. Properly maintained you should expect at least 25-30 years operating time from the engine. Neglected and it could need replacing in less than 10. Not sure what 161 gsm/hp-hr means. Unlikely to be grams, but gallons per horsepower hour would be extremely high. Need to look further into it

Q:Trying to learn a few things?

You start by asking yourself questions. What sort of lifestyle do I want/need? Do I care about resale value? What can I maintain myself? What sort of maintenance do I want to do? In general keep it simple. The less moving parts/systems the less that can break. Quality pays but buying it at discount also pays. Long term cost of operation is also important. You cannot do too much research. There is an overload of help forums on the web, some interactive, but a lot of reviews. The boat is a tool, make it fit the job and your hand.

Q:Are diesel generator sets AC or DC? What is the difference between AC gen sets and DC gen sets?

if the energy is forced through a resistance and back to the generator it is dcif the electrons move back and forth it is alternating current

Q:how can i write this in good English?

A factory operating from 8 am to 4 pm uses 80kWh or 10000w of electricity per day generated by diesel. It is possible to use a small diesel generator to generate enough power to run a motor. If that motor is connected to a large power generator, it will generate enough electricity to power the entire factory.

Q:Did The Tsunami Wash Over The Nuclear Reactors in Japan?

The Tsunami washed INTO the Reactors. -Short circuiting the Power supply much of the Instrumentation that runs Them. And THAT's Why the Japanese are struggling with Them NOW -It's almost as if You dropped your iPod into Sea Water- and really Messed it up !! Well, Salt Water Nuclear Reactors don't mix very well- either !! :(

Q:Can we run a diesel generator throughout the year without stopping, or should it be stopped for any ntervals?

It is not good to run a Diesel generator throughout the year without stopping. It requires regular stopping for maintenance, at least once a week for cleaning or replacement of oil filters and replacement of parts.THE SHUTDOWN MAY LAST 8 OR !6 HOURS DEPENDING ON THE PARTS TO BE REPLACED.

Q:What is the minimum and maximum load(%) for a diesel power generator interm of its capacity.?

The maximum load will be given by the exhaust temperature, regardless of the nameplate rating. There is a maximum steady state temperature, which can be exceeded for short periods, say, 10 to 20 %, given by the engine mfr. The minimum load for an engine which runs at constant speed, i.e., a power generator, is about 50%. Below that it starts to shake dangerously. . .

Q:What could replace the diesel for freight locomotives?

Rango is correct.Straight electric would be the way to go.All that diesel does is power a big generator anyways.I don't see it happening in the near future though.The trucks on the highway are wasting much more fuel than the railroads are.One gallon of fuel will move a ton of freight on the rails about 400 miles.A truck gets it about 59 miles. Bob just as a side note we don't have short time rating anymore on locomotives like the SD 70 and the C44ac and theC45ac.They will grind along all day at low speed.

Q:basic diesel generator question?

Phase is 3Φ 4W, which means three phase, four wires. Three wires for each of the phases and one wire for the neutral. There are two ways to connect 3 phase generators, ywe which looks like the letter Y (3 or 4 wires) or delta which looks like a triangle (3 wires). Voltage is 380/220V, which means a wye-connected generator with two voltages available. For heavy loads like heating and motors, a line voltage of 380V, measured across two of the phases, is available. For light loads like lights and outlets, a phase voltage of 220V, measured across a phase to neutral, is available. The use of 380V means smaller conductors can be used. When the generator spins at 1500rpm (revolutions per minute), the output frequency is 50Hz. N 120 f / P P 120 f / N 120 * 50 Hz / 1500 4. The generator has 4 poles per phase. Since it is an even number, the generator is a synchronous generator. Prime is the Apparent Power S in kVA that the generator set is capable of providing for an unlimited number of hours per year. In this case 600kVA. But as a Standby Generator (Emergency) operated less than 500 hours/year, the apparent power S is 660kVA. Current is 1003A. This is the rated current that can be supplied to the building at 380/220V. S √(3) V_LINE I_LINE I_LINE S / (√(3) V_LINE) 660kVA / ( √(3) * 380V) 1003A Power factor 0.8 lagging, which means at worst case the loads attached to it can have a power factor greater than 0.8. Power factor P / S. P S * pf 660kVA * 0.8 528kW The Real Power P or W loads the generator can supply are 528kW. So it can supply 5280 100W light bulbs, for example. If power factor is 1, 660kW could be supplied. There should be an electrical switchboard close to the generator, which will have labels showing how power is fed throughout the building. Everything else is specific to the device (Model, Serial, etc). Probably too much information for you, but when you are trying to understand something too much is better than too little.